Pith Number

pith:WQZH4CUL

pith:2019:WQZH4CULTCXTMOS3ZCWDVQHGJU

not attested not anchored not stored refs pending

End-to-End Neural Speaker Diarization with Self-attention

Kenji Nagamatsu, Naoyuki Kanda, Shinji Watanabe, Shota Horiguchi, Yawen Xue, Yusuke Fujita

arxiv:1909.06247 v1 · 2019-09-13 · eess.AS · cs.CL · cs.SD

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WQZH4CULTCXTMOS3ZCWDVQHGJU}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T00:04:34.025122Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4327e0a8b98af363a5bc8ac3ac0e64d235b12a86ce51396310f4a832e33ba3a

Aliases

arxiv: 1909.06247 · arxiv_version: 1909.06247v1 · doi: 10.48550/arxiv.1909.06247 · pith_short_12: WQZH4CULTCXT · pith_short_16: WQZH4CULTCXTMOS3 · pith_short_8: WQZH4CUL

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/WQZH4CULTCXTMOS3ZCWDVQHGJU \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: b4327e0a8b98af363a5bc8ac3ac0e64d235b12a86ce51396310f4a832e33ba3a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42ac825577c8bca181689fda3975e833f142c1c47f5ec55bd39001d03e66a354",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2019-09-13T14:18:18Z",
    "title_canon_sha256": "eb5a4e820686a4641b11ea2172aacb2b0c0cbda139d5729bf3b83564d4984015"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.06247",
    "kind": "arxiv",
    "version": 1
  }
}